| POOL_ID | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | POOL_SIZE | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | FREE_BUFFERS | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | DATABASE_PAGES | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | OLD_DATABASE_PAGES | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | MODIFIED_DATABASE_PAGES | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | PENDING_DECOMPRESS | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | PENDING_READS | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | PENDING_FLUSH_LRU | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | PENDING_FLUSH_LIST | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | PAGES_MADE_YOUNG | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | PAGES_NOT_MADE_YOUNG | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | PAGES_MADE_YOUNG_RATE | 
                                    
                    double
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | PAGES_MADE_NOT_YOUNG_RATE | 
                                    
                    double
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | NUMBER_PAGES_READ | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | NUMBER_PAGES_CREATED | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | NUMBER_PAGES_WRITTEN | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | PAGES_READ_RATE | 
                                    
                    double
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | PAGES_CREATE_RATE | 
                                    
                    double
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | PAGES_WRITTEN_RATE | 
                                    
                    double
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | NUMBER_PAGES_GET | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | HIT_RATE | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | YOUNG_MAKE_PER_THOUSAND_GETS | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | NOT_YOUNG_MAKE_PER_THOUSAND_GETS | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | NUMBER_PAGES_READ_AHEAD | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | NUMBER_READ_AHEAD_EVICTED | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | READ_AHEAD_RATE | 
                                    
                    double
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | READ_AHEAD_EVICTED_RATE | 
                                    
                    double
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | LRU_IO_TOTAL | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | LRU_IO_CURRENT | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | UNCOMPRESS_TOTAL | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   | 
                
                              
                                                                        | UNCOMPRESS_CURRENT | 
                                    
                    bigint(21) 
                   | 
                  
                    
                   | 
                  
                    
                   | 
                                    
                                
                                        
                    
                    
                   |